come in first为什么不加the

come in first为什么不加the work must come first中come为啥不加s this is our first day in school为什么first不加the come first还是come in first? What grade are you in?I'm in first grade,first前为什么不加the呢? I am always the first person to get to th office 这句话为什么要加m?不加可以吗? who was first in the high jump?请问这句话first前面为什么不加the first表示第一的时候不是应该加the吗? 八年级英语书p57“He won first prize in his group.” first 前为什么不加the believe it or not,jack came out first in 500 metres race.first 为什么不加the , ____out first in the singing competition?(who do you think came)为什么不填who did you think come? first prize前为什么不加the 为什么in modern times和in January可以不加thein the 20th century和 in the middle ages可以加the 表示月份日期的时候加th和不加th有区别吗!为什么? The cloud come from the water in the rivercome 为什么不加s不是第三人称吗 where is tom come from?come为什么不加S Can you come at 10 a,m,on Monday,April 24th?可以在come后面加here,在April 24th前面on加吗?为什么? Did you know who was the first astronaut ( In space )为什么不加定冠词THE （In THE space ） He was a greedy man and loved gold better than anyting alse in the world.gold前面为什么不加定冠词th不加定冠词the